/* 全局样式重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #ffffff;
        }
        
        /* 头部导航样式 */
        header {
            background-color: #ffffff;
            border-bottom: 1px solid rgba(0, 0, 0, 0.08);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
        }
        
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 60px;
        }
        
        .logo {
            font-size: 24px;
            font-weight: bold;
            text-decoration: none;
            color: #00a854;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        
        .logo-icon {
            width: 28px;
            height: 28px;
            background-color: #00a854;
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
        }
        
        .nav-links {
            display: flex;
            gap: 24px;
            align-items: center;
        }
        
        .nav-links a {
            color: #333;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: #00a854;
        }
        
        .nav-dropdown {
            position: relative;
            display: inline-flex;
            align-items: center;
            cursor: pointer;
        }
        
        .nav-dropdown::after {
            content: '▼';
            font-size: 10px;
            margin-left: 4px;
            color: #666;
        }
        
        .header-right {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        
        .language-select {
            background: none;
            border: none;
            color: #666;
            font-size: 14px;
            cursor: pointer;
        }
        
        .login-btn {
            color: #666;
            background: none;
            border: 1px solid #ddd;
            padding: 6px 16px;
            border-radius: 4px;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .login-btn:hover {
            border-color: #00a854;
            color: #00a854;
        }
        
        .register-btn {
            color: white;
            background-color: #00a854;
            border: none;
            padding: 6px 16px;
            border-radius: 4px;
            font-size: 14px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .register-btn:hover {
            background-color: #00944a;
        }
        
        /* 主体内容样式 */
    
        
        .hero-section {
            background-image: url('../static/50904090947.jpg');
            background-size: cover;
            background-position: center;
            height: 600px;
            position: relative;
            display: flex;
            align-items: center;
        }
        
        .hero-content {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .hero-text {
            max-width: 500px;
        }
        
        .hero-title {
            font-size: 48px;
            color: #333;
            margin-bottom: 16px;
            line-height: 1.2;
        }
        
        .hero-subtitle {
            font-size: 24px;
            color: #666;
            margin-bottom: 32px;
        }
        
        .download-buttons {
            display: flex;
            gap: 16px;
        }
        
        .download-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            background-color: #00a854;
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 4px;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .download-btn:hover {
            background-color: #00944a;
        }
        
        .download-btn.ios::before {
            content: '🍎';
            font-size: 20px;
        }
        
        .download-btn.android::before {
            content: '🤖';
            font-size: 20px;
        }
        
        .promo-card {
            width: 400px;
            height: 250px;
            background: linear-gradient(135deg, #3d3d3d 0%, #1a1a1a 100%);
            border-radius: 8px;
            padding: 32px;
            color: white;
            position: relative;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }
        
        .promo-title {
            font-size: 28px;
            font-weight: bold;
            margin-bottom: 12px;
        }
        
        .promo-description {
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 24px;
            opacity: 0.9;
        }
        
        .promo-btn {
            background: linear-gradient(90deg, #f3b938 0%, #ff9c00 100%);
            color: #333;
            border: none;
            padding: 10px 24px;
            border-radius: 4px;
            font-size: 14px;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.2s;
        }
        
        .promo-btn:hover {
            transform: translateY(-2px);
        }
        
        .bitcoin-icon {
            position: absolute;
            right: 32px;
            bottom: 32px;
            font-size: 80px;
        }
        
        .bitcoin-icon::before {
            content: '₿';
            transform: rotate(15deg);
            display: inline-block;
        }
        
        .bitcoin-icon::after {
            content: '₿';
            position: absolute;
            right: -40px;
            bottom: -20px;
            font-size: 60px;
            opacity: 0.8;
        }
        
        .news-bar {
            background-color: #f8f9fa;
            padding: 12px 0;
            border-bottom: 1px solid #e9ecef;
        }
        
        .news-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            gap: 16px;
        }
        
        .news-icon {
            color: #00a854;
            font-size: 16px;
        }
        
        .news-text {
            color: #666;
            font-size: 14px;
        }
        
        .news-more {
            color: #00a854;
            font-size: 14px;
            text-decoration: none;
            margin-left: auto;
        }
        
        /* 币种表格样式 */
        .coins-section {
            max-width: 1200px;
            margin: 40px auto;
            padding: 0 20px;
        }
        
        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 24px;
        }
        
        .section-title {
            font-size: 20px;
            color: #333;
            font-weight: 500;
        }
        
        .section-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        
        .revenue-converter {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: #666;
        }
        
        .revenue-converter select {
            background: none;
            border: 1px solid #ddd;
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 14px;
            color: #666;
        }
        
        .chinese-new-year {
            background-color: #fff0e6;
            color: #ff6600;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        
        .chinese-new-year::after {
            content: '🎁';
        }
        
        .coins-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 14px;
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        
        .coins-table th {
            background-color: #f8f9fa;
            color: #666;
            font-weight: 500;
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid #e9ecef;
        }
        
        .coins-table td {
            padding: 16px;
            border-bottom: 1px solid #f0f0f0;
        }
        
        .coins-table tr:hover {
            background-color: #fafafa;
        }
        
        .coin-info {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .coin-icon {}
        
        .coin-name {
            font-weight: 500;
        }
        
        .coin-status {
            background-color: #e6f7ff;
            color: #1890ff;
            font-size: 12px;
            padding: 2px 8px;
            border-radius: 4px;
            margin-left: 8px;
        }
        
        .hash-rate {
            color: #666;
        }
        
        .coin-price {
            color: #ff6600;
            font-weight: 500;
        }
        
        .daily-profit {
            color: #00a854;
        }
        
        .max-withdrawal {
            color: #666;
        }
        
        .payment-methods {
            color: #666;
        }
        
        .more-actions {
            color: #666;
            cursor: pointer;
            transition: color 0.3s;
        }
        
        .more-actions:hover {
            color: #00a854;
        }
        
        /* 响应式设计 */
        @media (max-width: 1024px) {
            .hero-content {
                flex-direction: column;
                text-align: center;
                padding-top: 40px;
            }
            
            .hero-text {
                margin-bottom: 40px;
            }
            
            .promo-card {
                width: 100%;
                max-width: 400px;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .hero-title {
                font-size: 36px;
            }
            
            .hero-subtitle {
                font-size: 20px;
            }
            
            .download-buttons {
                flex-direction: column;
            }
            
            .news-container {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
            
            .news-more {
                margin-left: 0;
            }
            
            .section-header {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }
            
            .section-actions {
                flex-direction: column;
                width: 100%;
            }
            
            .coins-table {
                display: block;
                overflow-x: auto;
                white-space: nowrap;
            }
        }
        
        @media (max-width: 480px) {
            .hero-title {
                font-size: 28px;
            }
            
            .hero-subtitle {
                font-size: 18px;
            }
            
            .promo-card {
                padding: 24px;
                height: auto;
            }
            
            .promo-title {
                font-size: 24px;
            }
            
            .bitcoin-icon {
                position: relative;
                right: auto;
                bottom: auto;
                margin-top: 16px;
                display: block;
                text-align: center;
            }
        }
		
		
		
		
		
		
		
		        /* 主内容区域样式 */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
   
        
        /* 页面标题样式 */
        .page-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .page-title h1 {
            font-size: 32px;
            font-weight: bold;
            color: #333333;
            margin-bottom: 12px;
        }
        
        .page-title p {
            color: #666666;
            font-size: 16px;
        }
        
        /* 挖矿方案卡片容器 */
        .mining-cards {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            justify-content: center;
        }
        
        /* 单个卡片样式 */
        .mining-card {
            width: 100%;
            max-width: 360px;
            background-color: #ffffff;
            border: 1px solid #e9ecef;
            border-radius: 8px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .mining-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
        }
        
        /* 卡片头部 */
        .card-header {
            background-color: #e6f7ff;
            padding: 16px 24px;
        }
        
        .card-header h2 {
            font-size: 20px;
            font-weight: bold;
            color: #333333;
        }
        
        .card-header p {
            font-size: 14px;
            color: #666666;
            margin-top: 4px;
        }
        
        /* 卡片内容 */
        .card-content {
            padding: 32px 24px;
        }
        
        /* 价格信息 */
        .price-info {
            margin-bottom: 24px;
        }
        
        .price-info .price {
            font-size: 24px;
            font-weight: bold;
            color: #333333;
        }
        
        .price-info .price-tag {
            font-size: 14px;
            color: #666666;
            margin-left: 4px;
        }
        
        /* 特性列表 */
        .feature-list {
            margin-bottom: 32px;
        }
        
        .feature-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 12px;
        }
        
        .feature-item:last-child {
            margin-bottom: 0;
        }
        
        .feature-icon {
            color: #00a854;
            margin-right: 12px;
            margin-top: 4px;
        }
        
        .feature-text {
            color: #333333;
            font-size: 15px;
        }
        
        /* 购买按钮 */
        .buy-button {
            width: 100%;
            background-color: #00a854;
            color: #ffffff;
            border: none;
            padding: 10px 20px;
            font-size: 16px;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }
        
        .buy-button:hover {
            background-color: #00944a;
        }
        
        /* 页脚样式 */
        footer {
            background-color: #f8f9fa;
            border-top: 1px solid #e9ecef;
            padding: 30px 0;
        }
        
        .footer-content {
            text-align: center;
            color: #666666;
            font-size: 14px;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .page-title h1 {
                font-size: 28px;
            }
            
            .mining-cards {
                gap: 20px;
            }
        }
        
        @media (max-width: 480px) {
            .page-title h1 {
                font-size: 24px;
            }
            
            .card-header {
                padding: 12px 20px;
            }
            
            .card-content {
                padding: 24px 20px;
            }
        }
		
		  /* 主容器 */
        .mining-portal {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        /* 导航按钮区域 */
        .crypto-nav-buttons {
            display: flex;
            gap: 20px;
            margin-bottom: 40px;
            justify-content: center;
        }
        
        .hash-button {
            flex: 1;
            max-width: 350px;
            height: 60px;
            border: 1px solid #00a854;
            background-color: #ffffff;
            color: #00a854;
            font-size: 18px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .hash-button:hover {
            background-color: #00a854;
            color: #ffffff;
        }
        
        /* 标题样式 */
        .block-title {
            font-size: 24px;
            font-weight: bold;
            color: #333333;
            margin-bottom: 24px;
        }
        
        /* 文章列表容器 */
        .chain-articles {
            display: flex;
            flex-wrap: wrap;
            margin: 0 -10px;
        }
        
        /* 文章列 */
        .article-chain {
            flex: 1;
            min-width: 300px;
            padding: 0 10px;
        }
        
        /* 文章链接项 */
        .article-block {
            padding: 12px 0;
            border-bottom: 1px solid #e9ecef;
        }
        
        .article-block:last-child {
            border-bottom: none;
        }
        
        .article-node {
            color: #0066cc;
            text-decoration: none;
            font-size: 15px;
            display: block;
            transition: color 0.3s ease;
        }
        
        .article-node:hover {
            color: #004999;
            text-decoration: underline;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .crypto-nav-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .hash-button {
                width: 100%;
                max-width: 500px;
            }
            
            .chain-articles {
                flex-direction: column;
            }
            
            .article-chain {
                min-width: 100%;
                margin-bottom: 20px;
            }
        }
        
        @media (max-width: 480px) {
            body {
                padding: 20px 15px;
            }
            
            .block-title {
                font-size: 20px;
            }
            
            .hash-button {
                font-size: 16px;
                height: 50px;
            }
        }